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• lavc : add Intel libmfx-based MPEG2 decoder.

  16 juin 2015, par Anton Khirnov

  lavc : add Intel libmfx-based MPEG2 decoder.
  

  • [DH] configure
  • [DH] libavcodec/Makefile
  • [DH] libavcodec/allcodecs.c
  • [DH] libavcodec/qsvdec_mpeg2.c

• My own music bot randomly stops when playing a song, no errors, just like the song has ended

  18 avril 2019, par Stasio

  I made a discord music bot but there is one problem :
  When i play something it works perfectly for a moment but then sometimes music ends in the middle of the song just like the song has ended.
  When there are some songs in queue and this bug happens the bot starts playing another song from the queue. Im using ffmpeg, ytdl-core, simple-youtube-api,
  opusscript. What do u guys think about it ? I don’t think that this problem is caused by my code cuz this error happens randomly, sometimes 3 songs in a row are played normaly and sometimes it crashes in the middle of the 1 song, so he starts playing the next song in queue.

  const arg = msg.content.split(' ');
  
  const searchString = arg.slice(1).join(' ');
  
  const url = arg[1] ? arg[1].replace(/<(.+)>/g, '$1') : '';
  
  const serverQueue = queue.get(msg.guild.id);
  
  
  
  let command = msg.content.toLowerCase().split(' ')[0];
  
  command = command.slice(PREFIX.length)
  
  
  
  if (command === 'play' || command === 'p') {
  
  msg.delete()
  
  const voiceChannel = msg.member.voiceChannel;
  
  let emoji = msg.guild.emojis.find(x => x.name === "2Head")
  
      if (!voiceChannel) return msg.channel.send('Nie jesteś nawet na kanale głosowym zjebie ' + emoji);
  
      const permissions = voiceChannel.permissionsFor(msg.client.user);
  
      if (!permissions.has('CONNECT')) {
  
          return msg.channel.send('Nie mam permisji zeby sie polaczyc ;/');
  
      }
  
      if (!permissions.has('SPEAK')) {
  
          return msg.channel.send('Nie moge mowic odmutujcie mnie : )');
  
      }
  
  
  
      if (url.match(/^https?:\/\/(www.youtube.com|youtube.com)\/playlist(.*)$/)) {
  
          const playlist = await youtube.getPlaylist(url);
  
          const videos = await playlist.getVideos();
  
          for (const video of Object.values(videos)) {
  
              const video2 = await youtube.getVideoByID(video.id); 
  
              await handleVideo(video2, msg, voiceChannel, true); 
  
          }
  
          return msg.channel.send(`✅ Playlist: **${playlist.title}** has been added to the queue!`);
  
      } else {
  
          try {
  
              var video = await youtube.getVideo(url);
  
          } catch (error) {
  
              try {
  
                  var videos = await youtube.searchVideos(searchString, 1);
  
                  var video = await youtube.getVideoByID(videos[0].id);
  
              } catch (err) {
  
        console.error(err);
  
        let emoji = msg.guild.emojis.find(x => x.name === "autism")
  
                  return msg.channel.send('Nie ma takiego filmu na całym youtubie ' + emoji );
  
              }
  
          }
  
          return handleVideo(video, msg, voiceChannel);
  
      }
  
  } 

• Python Discord Music Bot : Playing next song while current song is playing

  8 février, par Deltrac

  I've been working on a Discord bot and got it working 90% of the time. On some occasions, the bot will be playing a song and it will stop playing and just move to the next song. My assumption is that it's because of how I am handling my play command and the play_next command as well.

  


  I've tried to re-arrange the code, change functionality, etc. without success.

  


  Here are the two commands :

  


  @client.command(name="p")
async def play(ctx, *, search_query: str):
        global bot_disconnect
        try:
        # Only start a song if the user trying to play a song is in a voice channel
            if ctx.author.voice:
                voice_channel = ctx.author.voice.channel
                voice_client = await voice_channel.connect() # Find who played the song and have the bot enter that channel
                voice_clients[voice_client.guild.id] = voice_client
            else:
                await ctx.channel.send("Get in a voice channel")
                return
        except Exception as e:
                print(e)
        try:
            if is_youtube_url(search_query):
                loop = asyncio.get_event_loop() # Let's the bot multi-task (Similar behavior to interrupts in C/C++)
                data = await loop.run_in_executor(None, lambda: ytdl.extract_info(search_query, download = False))
                video_url = data["webpage_url"] # Save the youtube video URL to variable
                song_url = data["url"] # Save the extracted URL to a variable
                title = data["title"]
            else:
                url = f"ytsearch:{search_query}"
                loop = asyncio.get_event_loop() # Let's the bot multi-task (Similar behavior to interrupts in C/C++)
                data = await loop.run_in_executor(None, lambda: ytdl.extract_info(url, download = False)) 
                entry = data['entries'][0]
                video_url = entry["webpage_url"] # Save the youtube video URL to variable
                song_url = entry["url"] # Save the extracted URL to a variable
                title = entry["title"]

            if ctx.guild.id in voice_clients and voice_clients[ctx.guild.id].is_playing():
                await queue(ctx, search_query = video_url, title = title)
            else:
                player = discord.FFmpegOpusAudio(song_url, **ffmpeg_options) # THIS IS WHAT PLAYS THE ACTUAL SONG!!!!!!
                await ctx.channel.send(f"Now Playing: {video_url} \n[DOWNLOAD LINK HERE]({song_url})") # Send the video URL to discord channel and include a download link as well
                bot_disconnect = False
                voice_clients[ctx.guild.id].play(player, after=lambda e: asyncio.run_coroutine_threadsafe(play_next(ctx), client.loop))
        except Exception as e:
                print(e)



async def play_next(ctx):
    if len(queues) != 0 and queues.get(ctx.guild.id):         
        search_query = queues[ctx.guild.id].pop(0)[0] # Pull the URL from the next index
        loop = asyncio.get_event_loop() # Let's the bot multi-task (Similar behavior to interrupts in C/C++)
        print(f"{search_query}")
        data = await loop.run_in_executor(None, lambda: ytdl.extract_info(search_query, download = False))
        player = discord.FFmpegOpusAudio(data["url"], **ffmpeg_options)
        voice_client = voice_clients[ctx.guild.id]
        voice_client.play(player, after=lambda e: asyncio.run_coroutine_threadsafe(play_next(ctx), client.loop))
        await ctx.channel.send(f"Now Playing: {data['webpage_url']} \n[DOWNLOAD LINK HERE]({data['url']})") # Send the video URL to discord channel and include a download link as well
    else:
        await ctx.send("No songs in queue")


  


  I can also link the full code, if required.